84123240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1619}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 253108800

約数和(自身を除く): 168985560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1619, 1732, 2165, 2598, 3238, 3464, 4330, 4857, 5196, 6476, 6495, 8095, 8660, 9714, 10392, 12952, 12990, 16190, 17320, 19428, 24285, 25980, 32380, 38856, 48570, 51960, 64760, 97140, 194280, 701027, 1402054, 2103081, 2804108, 3505135, 4206162, 5608216, 7010270, 8412324, 10515405, 14020540, 16824648, 21030810, 28041080, 42061620, 84123240]

約数ペア:

[(1, 84123240), (2, 42061620), (3, 28041080), (4, 21030810), (5, 16824648), (6, 14020540), (8, 10515405), (10, 8412324), (12, 7010270), (15, 5608216), (20, 4206162), (24, 3505135), (30, 2804108), (40, 2103081), (60, 1402054), (120, 701027), (433, 194280), (866, 97140), (1299, 64760), (1619, 51960), (1732, 48570), (2165, 38856), (2598, 32380), (3238, 25980), (3464, 24285), (4330, 19428), (4857, 17320), (5196, 16190), (6476, 12990), (6495, 12952), (8095, 10392), (8660, 9714)]